7 sec in total
441 ms
5.3 sec
1.2 sec
Welcome to retro.picta.fr homepage info - get ready to check R Et Ro Picta best content right away, or after learning these important things about retro.picta.fr
Partez à la découverte de l'évolution de Lyon à travers le temps ! Le site interactif Rétro Lyon vous permet de comparer des photos d'archives et des photos actuelles de la ville de Lyon.
Visit retro.picta.frWe analyzed Retro.picta.fr page load time and found that the first response time was 441 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
retro.picta.fr performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value33.3 s
0/100
25%
Value13.7 s
2/100
10%
Value630 ms
47/100
30%
Value0.261
47/100
15%
Value19.3 s
2/100
10%
441 ms
195 ms
212 ms
202 ms
199 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 71% of them (61 requests) were addressed to the original Retro.picta.fr, 9% (8 requests) were made to Apis.google.com and 3% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Retro.picta.fr.
Page size can be reduced by 443.2 kB (4%)
10.9 MB
10.5 MB
In fact, the total size of Retro.picta.fr main page is 10.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 10.7 MB which makes up the majority of the site volume.
Potential reduce by 32.9 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 32.9 kB or 81% of the original size.
Potential reduce by 312.6 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. R Et Ro Picta images are well optimized though.
Potential reduce by 85.7 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 85.7 kB or 68% of the original size.
Potential reduce by 12.0 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Retro.picta.fr needs all CSS files to be minified and compressed as it can save up to 12.0 kB or 78% of the original size.
Number of requests can be reduced by 37 (45%)
82
45
The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R Et Ro Picta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
retro.picta.fr
441 ms
style.css
195 ms
counter.css
212 ms
settings.css
202 ms
content.css
199 ms
pointer.css
192 ms
jquery.min.js
36 ms
queryloader2.js
191 ms
loader.js
316 ms
jquery.easing.1.3.js
337 ms
flipcounter.js
335 ms
rotate.js
329 ms
animaDrag.js
333 ms
pointer.js
333 ms
application.js
365 ms
data.js
390 ms
hashchange.js
361 ms
init.js
359 ms
social.js
365 ms
darken.js
386 ms
count.js
40 ms
starter.js
467 ms
all.js
577 ms
widgets.js
373 ms
plusone.js
368 ms
bg.jpg
264 ms
menubg.png
264 ms
logoOver.png
366 ms
roue.png
261 ms
starbg.png
267 ms
commingsoon.png
2439 ms
11before.jpg
1645 ms
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1567 ms
1before.jpg
1143 ms
2before.jpg
1742 ms
3before.jpg
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4before.jpg
2285 ms
5before.jpg
2340 ms
10before.jpg
2400 ms
9before.jpg
2676 ms
whoisbg.png
2599 ms
pictafont.ttf
2438 ms
digits-top.png
2473 ms
digits-bottom.png
2512 ms
ga.js
289 ms
close.png
2347 ms
11after.jpg
3005 ms
12after.jpg
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1after.jpg
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2after.jpg
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drag_h_white.png
3635 ms
loader_round_blue.gif
3790 ms
count-data.js
325 ms
count-data.js
323 ms
point.png
3740 ms
arrow_down_black.png
3730 ms
socialicons.png
3823 ms
buttons.png
3812 ms
nextprev.png
3840 ms
cb=gapi.loaded_0
177 ms
cb=gapi.loaded_1
174 ms
fastbutton
207 ms
button.65b4bc8f0d6592fdc51d322b3f197660.js
67 ms
__utm.gif
408 ms
cb=gapi.loaded_0
364 ms
cb=gapi.loaded_1
356 ms
postmessageRelay
251 ms
3193398744-postmessagerelay.js
226 ms
rpc:shindig_random.js
161 ms
326 ms
tweet_button.64a917b4a230f163048902c783e1530f.fr.html
194 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
288 ms
xd_arbiter.php
384 ms
xd_arbiter.php
613 ms
cb=gapi.loaded_0
172 ms
jot
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terreauxteaser.png
1265 ms
retro.picta.fr accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
retro.picta.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
retro.picta.fr SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
EN
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Retro.picta.fr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed French language. Our system also found out that Retro.picta.fr main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
retro.picta.fr
Open Graph data is detected on the main page of R Et Ro Picta. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: